Strict mode Passingnon-Strict mode Passing
Features:
- ∅
// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-array.prototype.every description: > Array.prototype.every - 'length' is an object that has an own valueOf method that returns an object and toString method that returns a string ---*/ function callbackfn1(val, idx, obj) { return val > 10; } function callbackfn2(val, idx, obj) { return val > 11; } var toStringAccessed = false; var valueOfAccessed = false; var obj = { 0: 12, 1: 11, 2: 9, length: { valueOf: function() { valueOfAccessed = true; return {}; }, toString: function() { toStringAccessed = true; return '2'; } } }; assert(Array.prototype.every.call(obj, callbackfn1), 'Array.prototype.every.call(obj, callbackfn1) !== true'); assert.sameValue(Array.prototype.every.call(obj, callbackfn2), false, 'Array.prototype.every.call(obj, callbackfn2)'); assert(valueOfAccessed, 'valueOfAccessed !== true'); assert(toStringAccessed, 'toStringAccessed !== true');